Home / 3,371,482-5,057,228.14-1,376,938

Finding the Fourth Proportional to 3,371,482, 5,057,228.14 and 1,376,938

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Solution

The fourth proportional to 3,371,482, 5,057,228.14 and 1,376,938 is: 2,065,409.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,482 : 5,057,228.14 = 1,376,938 : x
  2. Step 2: Convert to fraction form
    3,371,482/5,057,228.14 = 1,376,938/x
  3. Step 3: Cross multiply
    3,371,482x = 5,057,228.14 × 1,376,938
  4. Step 4: Simplify right side
    3,371,482x = 6,963,489,600,635.32
  5. Step 5: Solve for x
    x = 6,963,489,600,635.32/3,371,482
  6. Step 6: Final answer
    x = 2,065,409.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.